Datasheet

DAC10
–6–
REV. D
Figure 13. Offset Binary Operation
Figure 12. Basic Bipolar Output Operation
Figure 11. Basic Unipolar Negative Operation
Figure 9. Basic Negative Reference Operation Figure 10. Recommended Full-Scale Adjustment Circuit
DAC10
16
17
R
REF
R17
4
2
I
O
I
O
I
FS
–V
REF
R
REF
2
3
–V
REF
NOTE: R
REF
SETS I
FS
; R17 IS FOR BIAS
CURRENT CANCELLATION
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
B
9
B
10
MSB
LSB
DAC10
I
REF
=
2.000mA
16
2
4
1.25kV
1.25kV
I
O
I
O
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
B
9
B
10
1111 111 111
1000 000 010
1000 000 000
0111 111 111
0000 000 010
0000 000 000
FULL RANGE
HALF-SCALE +LSB
HALF-SCALE
HALF-SCALE –LSB
HALF-SCALE +LSB
ZERO SCALE +LSB
I
O
mA
0.000
1.992
1.996
2.000
3.992
3.996
E
O
–0.000
–2.490
–2.495
–2.500
–4.990
–4.995
I
O
mA
3.996
2.004
2.000
1.996
0.004
0.000
E
O
–4.995
–2.505
–2.500
–2.495
–0.005
0.000
E
O
E
O
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
B
9
B
10
MSB
LSB
DAC10
I
REF (+)
=
2.000mA
16
2
4
2.5kV
I
O
I
O
2.5kV
+5V
E
O
E
O
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
B
9
B
10
1111111 111
1111111 101
1000000 010
1000000 000
1111111 111
0000000 010
POSITIVE FULL RANGE
POSITIVE FULL RANGE –LSB
ZERO-SCALE +LSB
ZERO-SCALE
NEGATIVE FULL-SCALE +LSB
NEGATIVE FULL-SCALE
E
O
+5.000
+4.990
+0.020
+0.010
0.000
–4.980
E
O
–4.990
–4.980
–0.010
0.000
+0.010
+4.990
ZERO-SCALE –LSB
0000000 000
+5.000 –4.990
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
B
9
B
10
MSB
LSB
DAC10
2
4
2.5kV
I
O
I
O
+15V
E
O
+15V
2
V
IN
V
O
REF01
GND
4
6
5kV
5.000
kV
5kV
V–
V+
C
C
V
LC
–15V
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
B
9
B
10
1111 111 111
1000 000 000
0000 000 010
0000 000 000
POSITIVE FULL RANGE
ZERO-SCALE
NEGATIVE FULL-SCALE +LSB
NEGATIVE FULL-SCALE
E
O
+4.990
0.00
–4.990
–5.000
I
REF
(+) 2mA
DAC10
16
17
V
REF
+10V
LOW T.C.
4.5kV
39kV
10kV
POT
1V
APPROXIMATELY
5kV